<template>
  <div class="app-container">
    <!--  搜索栏  -->
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="资讯标题" prop="newTitle">
        <el-input
          v-model="queryParams.newTitle"
          placeholder="请输入资讯标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="资讯内容" prop="lookNum">
        <el-input
          v-model="queryParams.newContent"
          placeholder="请输入内容关键字"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="发生地点" prop="lookNum">
        <el-input
          v-model="queryParams.address"
          placeholder="请输入内容关键字"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
            <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>
    <!-- -----------按钮栏--------------------------------------------------------------- -->
    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['mini:new:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['mini:new:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['mini:new:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['mini:new:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>
    <!-- -----------表格--------------------------------------------------------------- -->
    <el-table v-loading="loading" :data="newList" @selection-change="handleSelectionChange" border>
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="id" align="center" prop="id" width="60px"/>
      <el-table-column label="资讯标题" align="center" prop="newTitle"  width="160px"/>
      <el-table-column label="内容" align="center" >
        <template slot-scope="scope">
          <span class="newContent" >{{delTag(scope.row.newContent)}}</span>
        </template>
      </el-table-column>
      <el-table-column label="图片" align="center" prop="newPic" width="80px">
        <template slot-scope="scope">
          <image-preview :src="scope.row.newPic" :width="50" :height="50"/>
        </template>
      </el-table-column>
      <el-table-column label="浏览量" align="center" prop="lookNum" width="80px"/>
      <el-table-column label="点赞数" align="center" prop="up" width="80px" />
      <el-table-column label="评论数" align="center" prop="comments" width="80px" />
      <el-table-column label="时间" align="center" prop="newTime" width="80px" />
      <el-table-column label="发生地点" align="center" prop="address" width="80px" />
<!--      <el-table-column label="启用/禁用" align="center" width="80px" >
        <template slot-scope="scope">
          <span style="">{{scope.row.isDel ==0 ?'启用':'禁用'}}</span>
        </template>
      </el-table-column>-->
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width" width="140px">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['mini:new:edit']"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['mini:new:remove']"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
    <!-- -----------分页--------------------------------------------------------------- -->
    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!--------------------- 添加或修改社会百态/新闻对话框 --------------->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="新闻标题" prop="newTitle">
          <el-input v-model="form.newTitle" placeholder="请输入新闻标题" />
        </el-form-item>
        <el-form-item label="内容">
          <editor v-model="form.newContent" :min-height="192"/>
        </el-form-item>
        <el-form-item label="图片url" prop="newPic">
          <image-upload v-model="form.newPic"/>
        </el-form-item>
        <el-form-item label="浏览量" prop="lookNum">
          <el-input v-model="form.lookNum" placeholder="请输入浏览量" type="number" />
        </el-form-item>
        <el-form-item label="点赞数" prop="up">
          <el-input v-model="form.up" placeholder="请输入点赞数"  type="number" />
        </el-form-item>
        <el-form-item label="评论数" prop="comments">
          <el-input v-model="form.comments" placeholder="请输入评论数"  type="number" />
        </el-form-item>
        <el-form-item label="时间" prop="newTime">
<!--          <el-input v-model="form.newTime" placeholder="时间"  />-->
          <el-date-picker
            v-model="form.newTime"
            type="datetime"
            placeholder="选择日期时间"
            align="right"
            :picker-options="pickerOptions">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="地点" prop="address">
          <el-input v-model="form.address" placeholder="请输入地址"  />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { listNew, getNew, delNew, addNew, updateNew, changeNewDeleted } from "@/api/mini/new/new";

export default {
  name: "New",
  dicts: ['mini_new_deleted'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 社会百态/新闻表格数据
      newList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        newTitle: null,
        newContent: null,
        newPic: null,
        lookNum: null,
        up: null,
        comments: null,
        address: null,
        isDel: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      pickerOptions: {
        shortcuts: [{
          text: '今天',
          onClick(picker) {
            picker.$emit('pick', new Date());
          }
        }, {
          text: '昨天',
          onClick(picker) {
            const date = new Date();
            date.setTime(date.getTime() - 3600 * 1000 * 24);
            picker.$emit('pick', date);
          }
        }, {
          text: '一周前',
          onClick(picker) {
            const date = new Date();
            date.setTime(date.getTime() - 3600 * 1000 * 24 * 7);
            picker.$emit('pick', date);
          }
        }]
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    //移除HTML标签
    delTag(str){
      return str.replace(/<[^>]+>/g,"");
    },
    // 新闻是否逻辑删除修改
    handleStatusChange(row) {
      let text = row.isDel === "0" ? "启用" : "停用";
      this.$modal.confirm('确认要"' + text + '""' + row.newTitle + '"新闻吗？').then(function() {
        return changeNewDeleted(row.id, row.isDel);
      }).then(() => {
        this.$modal.msgSuccess(text + "成功");
      }).catch(function() {
        row.isDel = row.isDel === "0" ? "1" : "0";
      });
    },
    /** 查询社会百态/新闻列表 */
    getList() {
      this.loading = true;
      listNew(this.queryParams).then(res => {
        this.newList = res.rows;
        this.total = res.total;
        this.loading = false;
      })
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: null,
        newTitle: null,
        newContent: null,
        newPic: null,
        lookNum: null,
        createBy: null,
        up: null,
        comments: null,
        newTime:null,
        address:null,
        isDel: null,
        createTime: null,
        updateBy: null,
        updateTime: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.id)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加社会资讯";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getNew(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改社会资讯";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateNew(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addNew(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除社会百态/新闻编号为"' + ids + '"的数据项？').then(function() {
        return delNew(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('mini/new/export', {
        ...this.queryParams
      }, `new_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>

<style scoped>
  .newContent{
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
</style>
